Bulk Buy: Vanna's Choice Yarn (3-Pack) Mountain Print 860-200 Made from 100% acrylic Medium Weight #4; also referred to as Aran, Worsted or Afghan weight knitting yarn Gauge is 4"=16 stitches on size 9 needles; suggested crochet hook: J10 Same dyelot for all skeins in bag; machine wash and lay flat to dry